| Carboxymethylcellulose Sodium | Thickener/Stabilizer | ⚠️ Yes — CMC | A cellulose derivative used as a thickener. Rare CMC reactions reported in medical literature. |
| Coconut Oil | Emollient/Vehicle | ⚠️ Yes — Coconut | A plant-derived oil used as an emollient, vehicle, and solvent in topical and oral formulations. May be relevant for individuals with coconut allergy (rare but documented). |
| Propylene Glycol? | Solvent/Humectant | ?Uncertain — Propylene Glycol | An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals. |
| Saccharin Sodium | Sweetener | ⚠️ Yes — Saccharin | An artificial sweetener. Rare sensitivities reported, including skin reactions. |
| Sucrose Stearate? | Emulsifier | ?Uncertain — Sucrose | A sugar ester used as a mild non-ionic emulsifier in topical formulations. |
| Carrageenan | — | No | — |
| Ethylhexyl Hydroxystearate? | Emollient | No | A synthetic ester used as an emollient and skin-conditioning agent in topical formulations. |
| Ferric Oxide Red | Colorant | No | Red iron oxide pigment used in tablet coatings and capsule shells. A mineral-based colorant, distinct from FD&C synthetic dyes. |
| Glycerin | Humectant/Solvent | No | A sugar alcohol that attracts moisture. Used as a humectant, solvent, and sweetener in many oral and topical medications. Generally well tolerated. |
| Hamamelis Virginiana Top Water | Skin Conditioner | No | Witch hazel distillate, a plant-derived astringent used in topical formulations to soothe and tone the skin. |
| Isoleucine? | — | No | — |
| Kaolin | Adsorbent/Filler | No | A natural clay mineral (china clay) used as an adsorbent, filler, and anti-caking agent. |
| Limonene, (+)- | Fragrance/Solvent | No | A citrus-derived terpene used as a fragrance component and solvent. Can cause contact sensitization in some individuals. |
| Menthol | Flavoring/Counterirritant | No | A compound derived from peppermint oil that produces a cooling sensation. Used as a flavoring agent and topical counterirritant. |
| Methyl Salicylate | Flavoring/Counterirritant | No | Oil of wintergreen. Used as a flavoring agent and topical counterirritant (creates a warming sensation). Can cause sensitivity in aspirin-intolerant individuals. |
| Microcrystalline Wax? | Stiffening Agent | No | A petroleum-derived wax used to adjust consistency in ointments and as a coating agent. |
| Monosodium Glutamate Hydrate? | Stabilizer/Buffer | No | MSG in hydrated form. Used as a stabilizer and buffering agent in some pharmaceutical formulations. May cause reactions in individuals with MSG sensitivity. |
| Peppermint Oil | Flavoring Agent | No | A natural essential oil used as a flavoring and cooling agent. Contains menthol. May cause sensitivity in individuals with mint allergy. |
| Phenoxyethanol | Preservative | No | A synthetic preservative used to prevent microbial growth in topical and some oral formulations. Can cause skin irritation in sensitive individuals. |
| Sodium Lauroyl Sarcosinate | Surfactant/Cleanser | No | A mild anionic surfactant derived from sarcosine (an amino acid) used as a cleansing and foaming agent. |
| Tea Tree Oil | Antimicrobial/Fragrance | No | An essential oil from Melaleuca alternifolia with antimicrobial properties. Can cause contact sensitization in some individuals. |
| Titanium Dioxide | Colorant/Opacifier | No | A white pigment used for coating opacity. Under regulatory review in some countries. |
| Tribasic Calcium Phosphate | — | No | — |
| Xylitol | Sweetener | No | A sugar alcohol used as a sweetener in chewable tablets and oral formulations. Can cause GI symptoms (bloating, diarrhea) in sensitive individuals. |